diff --git a/docs/conf.py b/docs/conf.py
index fd246280f..a5cf3d6ed 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -303,6 +303,7 @@ def write_remote_control_protocol_docs() -> None:  # {{{
             format_cmd(p, name, cmd)
 # }}}
 
+
 def replace_string(app: Any, docname: str, source: List[str]) -> None:  # {{{
     src = source[0]
     for k, v in app.config.string_replacements.items():
@@ -312,6 +313,7 @@ def replace_string(app: Any, docname: str, source: List[str]) -> None:  # {{{
 
 # config file docs {{{
 
+
 class ConfLexer(RegexLexer):  # type: ignore
     name = 'Conf'
     aliases = ['conf']